import java.nio.charset.MalformedInputException;

import org.junit.Test;

public class t {
public static void main(String[] args) {
	System.out.println();
}


@Test
public void test1() {
	int a = 1;
	
	System.out.println(a++);
			//
}
@Test
public void test2() {
	int a =1;
	if(a==1) {
		System.out.println("true");}
	else {
		System.out.println("false");
	}
	}

@Test
public void test3() {
	int a = (int) Math.random()*7;
	System.out.println(a);
	switch (a) {
	case 0:
		System.out.println("周日");}
	switch (a) {
	case 1:
		System.out.println("周一");}
	
switch (a) {
case 2:
	System.out.println("周二");}
    System.out.println("");
    System.out.println();
   System.out.println();
   
}
 
}

